254923461 has 24 divisors (see below), whose sum is σ = 401340576. Its totient is φ = 154980000.

The previous prime is 254923457. The next prime is 254923489. The reversal of 254923461 is 164329452.

It is a happy number.

It is not a de Polignac number, because 254923461 - 2² = 254923457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254923411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3415 + ... + 22836.

It is an arithmetic number, because the mean of its divisors is an integer number (16722524).

Almost surely, 2^254923461 is an apocalyptic number.

It is an amenable number.

254923461 is a deficient number, since it is larger than the sum of its proper divisors (146417115).

254923461 is a wasteful number, since it uses less digits than its factorization.

254923461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26353 (or 26350 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 254923461 is about 15966.3227137622. The cubic root of 254923461 is about 634.0691186043.

The spelling of 254923461 in words is "two hundred fifty-four million, nine hundred twenty-three thousand, four hundred sixty-one".